Ever-evolving Filtration Leadership

100 Years

Innovative Filtration Solutions

Over 12,600 knowledgeable and skilled professionals working from 44 countries

Why Choose Donaldson?

What REALLY separates one filter manufacturer from another? Is it location, longevity, quality, value, performance or people you can trust? With Donaldson, you do not have to choose one over the other because you get it all. There are no compromises.

Community Involvement

Employees generously give their time, energy and aid to various local and regional organizations and projects.

Donaldson Company and our employees are committed to making a difference and strengthening the communities of which we are a part.

A Century of Success

Our founder invented the world’s first effective air cleaner for a tractor engine - one of our many industry firsts.

In 1915, a young Frank Donaldson Sr, visited a customer whose farm tractor kept breaking down in his dusty field. He fashioned an air cleaner to protect the engine from the dust. His invention worked, and Donaldson Company was born.

Technology Leader

Donaldson is recognized in the industry as a pioneer and innovator. Our record of success is supported by a long list of industry firsts, and we continually to push the boundaries of discovery and technology.